Solaray Tribulus Fruit Extract 60 Vegetable Capsules is a food supplement in the form of tribulus-based capsules. Tribulus is recognized in Chinese and Ayurvedic medicine to stimulate libido, treat sexual dysfunction and improve fertility. Tribulus increases steroid hormones such as testosterone, DHEA and estrogens and is therefore used by athletesTake 1 capsule daily with a glass of water with meals. Indication: Tribulus.